I am working on a multisite/store/storeview Magento site where we sell the same products in each substore, but need to have store dependent decoration options for each product. The product in each store must have the same SKU.
User A is in Store A, and selects product with SKU 12345. User A sees custom options for size, color, and Store A dependent decoration.
User B is in Store B and selects same product with SKU 12345. User B sees same custom options for size and color (custom options template is shared between stores), and then sees Store B dependent decoration options.
What is the best way to get this done?